2720367 has 12 divisors (see below), whose sum is σ = 4231864. Its totient is φ = 1674000.

The previous prime is 2720359. The next prime is 2720381. The reversal of 2720367 is 7630272.

2720367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2720367 - 2³ = 2720359 is a prime.

It is a super-2 number, since 2×2720367² = 14800793229378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2720367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11509 + ... + 11742.

2^2720367 is an apocalyptic number.

2720367 is a deficient number, since it is larger than the sum of its proper divisors (1511497).

2720367 is a wasteful number, since it uses less digits than its factorization.

2720367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23270 (or 23267 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 2720367 is about 1649.3535097122. The cubic root of 2720367 is about 139.5969188133.

The spelling of 2720367 in words is "two million, seven hundred twenty thousand, three hundred sixty-seven".